^ ابWho's Who in Animated Cartoon: An International Guide to Film and Television's Award-Winning and Legendary Animators (بالإنجليزية). New York: Hal Leonard LLC. 2006. Friedman Astor, Lillian. ISBN:978-1-55783-671-7. OL:8602327M. QID:Q36463449.
^Who's Who in Animated Cartoons: An International Guide to Film & Television's Award-Winning and Legendary Animators, by Jeff Lenburg, pp. 95–97
^Who's Who in Animated Cartoons: An International Guide to Film & Television's Award-Winning and Legendary Animators, by Jeff Lenburg, p. 96